Applications |
BTS, fiber and switch telecom |
Network access |
Data center, powers server and computer |
Self protection and reliability |
AC Input | |
Voltage | 85Vac~ 300Vac(nominal 100Vac to 240Vac) |
Frequency | 45Hz-65Hz |
Power factor | ≥0.99@220Vac/50A, ≥0.98@220Vac/25A |
Input pretection | L-line fuse 25A Varistors for transient protection |
DC Output | |
Voltage | +53.5Vdc |
Output power | 3000W(154Vac~300Vac), 1200W(85Vac~154Vac) |
Maximum current | 55A |
Current sharing | 5% |
Dynamic voltage regulation | ±5.0% for 10-90% or 90-10% load variation, regulation time < 200us |
Load regulation | ±0.5% from 10% to 100% load |
Ripple and noise | < 200 mV peak to peak, 30 MHz bandwidth, < 2 mV rms psophometric |
Output protection | Overvoltage shutdown Hot swapable - Inrush current limiting Fuse Short circuit proof High temperature protection |
Design Standards | |
Safety | IEC 60950-1 |
EMC | EN 61000-6 |
Environment | ETSI EN 300 019-2 RoHS compliant |
Other Specifications | |
Isolation | 3.0 KVAC – input and output 1.5 KVAC – input earth 0.5 KVDC – output earth |
Indicator LEDs | Green--normal Yellow--protection warning Red--failure |
Alarms | Low mains shutdown High temperature shutdown Rectifier Failure Output overvoltage shutdown Fan failure |
Warnings | Rectifier in power derate mode Remote battery current limit activated Input voltage out of range Low voltage alarm LVD activated |
Operating temp | -40~+55℃ 100% power output +55~+65℃, 50% power derated output |
Storage temp | -40 to +70°C |
Cooling fan | Temperature regulated air front to back |
MTBF | 500000 hours |
Acoustic noise | 50dB |
Humidity | 10%~95% no condensing |
Iron panel | 84mm(W)*232mm(D)*113mm(H) |
Plastic panel | 106mm(W)*242mm(D)*84mm(H) |
Weight | 2.4kg |